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Guayaquil

$271+ Cheap flights from Ontario (ONT) to Guayaquil (GYE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GYE
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Ontario to Guayaquil

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Guayaquil (GYE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$439
(Priceline)

One-way from

$271
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$546
Provider with most accurate pricing for Ontario-Guayaquil Jose Joaquin de Olmedo flight deals.
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Provider most trusted by Cheapflights users for Ontario-Guayaquil Jose Joaquin de Olmedo flights.
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From Ontario to Guayaquil Jose Joaquin de Olmedo
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One-way flight from Ontario to Guayaquil Jose Joaquin de Olmedo
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Highest demand for flights based on searches. 13% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Ontario to Guayaquil

Cheapest flights from Ontario to Guayaquil
Explore the most affordable flight options available from Ontario to Guayaquil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Avianca deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1210:30 pmONT - GYE
2 stops16h 15mAvianca
Thu 2/199:05 amGYE - ONT
2 stops14h 50mAvianca
Deal found 1/8$575
This Gurufare deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:00 amONT - GYE
2 stops14h 42mMultiple Airlines
Tue 2/103:30 amGYE - ONT
2 stops21h 28mMultiple Airlines
Deal found 1/7$583
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/178:00 amONT - GYE
2 stops36h 42mUnited Airlines
Tue 3/108:32 amGYE - ONT
2 stops40h 04mUnited Airlines
Deal found 1/7$599
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/218:00 amONT - GYE
2 stops12h 42mUnited Airlines
Sun 4/122:37 pmGYE - ONT
2 stops33h 13mUnited Airlines
Deal found 1/7$600
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/108:00 amONT - GYE
2 stops33h 46mUnited Airlines
Sun 3/152:35 pmGYE - ONT
2 stops53h 32mUnited Airlines
Deal found 1/7$605
This United Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/316:00 amONT - GYE
2 stops35h 46mUnited Airlines
Wed 2/42:35 pmGYE - ONT
3 stops47h 43mUnited Airlines
Deal found 1/6$611
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/118:00 amONT - GYE
2 stops12h 42mUnited Airlines
Mon 3/1612:20 pmGYE - ONT
2 stops31h 47mUnited Airlines
Deal found 1/7$663
This Ovago deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:50 pmONT - GYE
2 stops34h 50mLATAM Airlines
Wed 4/88:45 pmGYE - ONT
2 stops26h 19mLATAM Airlines
Deal found 1/8$673
This Gurufare deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/108:00 amONT - GYE
2 stops12h 42mCopa Airlines
Fri 3/138:32 amGYE - ONT
2 stops16h 04mCopa Airlines
Deal found 1/8$698
This United Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:00 amONT - GYE
2 stops36h 46mUnited Airlines
Wed 4/18:28 amGYE - ONT
2 stops39h 22mUnited Airlines
Deal found 1/8$708
This United Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/136:00 amONT - GYE
2 stops14h 42mUnited Airlines
Mon 2/162:35 pmGYE - ONT
2 stops34h 25mUnited Airlines
Deal found 1/7$714
This Gotogate deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:35 pmONT - GYE
2 stops15h 45mAvianca
Sat 8/228:50 amGYE - ONT
2 stops14h 55mAvianca
Deal found 1/6$720

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Guayaquil that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Ontario to Guayaquil that are best for you.

Fly from

Ontario

Fly to

Guayaquil

Route

Depart

Return

Price

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Thu 2/12

10:30 pm-5:45 pm

2 stops16h 15m

Guayaquil Jose Joaquin de Olmedo

Thu 2/19

9:05 am-8:55 pm

2 stops14h 50m

$575

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 2/4

6:00 am-11:42 pm

2 stops14h 42m

Guayaquil Jose Joaquin de Olmedo

Tue 2/10

3:30 am-9:58 pm

2 stops21h 28m

$583

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 1/21

8:00 am-11:42 pm

2 stops12h 42m

Guayaquil Jose Joaquin de Olmedo

Sun 4/12

2:37 pm-9:50 pm

2 stops33h 13m

$600

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Tue 2/10

8:00 am-8:46 pm

2 stops33h 46m

Guayaquil Jose Joaquin de Olmedo

Sun 3/15

2:35 pm-6:07 pm

2 stops53h 32m

$605

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 1/31

6:00 am-8:46 pm

2 stops35h 46m

Guayaquil Jose Joaquin de Olmedo

Wed 2/4

2:35 pm-11:18 am

3 stops47h 43m

$611

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 2/11

8:00 am-11:42 pm

2 stops12h 42m

Guayaquil Jose Joaquin de Olmedo

Mon 3/16

12:20 pm-6:07 pm

2 stops31h 47m

$663

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 4/1

12:50 pm-1:40 am

2 stops34h 50m

Guayaquil Jose Joaquin de Olmedo

Wed 4/8

8:45 pm-9:04 pm

2 stops26h 19m

$673

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Tue 2/10

8:00 am-11:42 pm

2 stops12h 42m

Guayaquil Jose Joaquin de Olmedo

Fri 3/13

8:32 am-10:36 pm

2 stops16h 04m

$698

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Fri 3/20

6:00 am-8:46 pm

2 stops36h 46m

Guayaquil Jose Joaquin de Olmedo

Wed 4/1

8:28 am-9:50 pm

2 stops39h 22m

$708

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Mon 2/16

6:00 am-8:46 pm

2 stops11h 46m

Guayaquil Jose Joaquin de Olmedo

Thu 2/19

2:35 pm-9:59 pm

2 stops34h 24m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 22 results
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Compare providers for flights from Ontario to Guayaquil

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Guayaquil in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Guayaquil flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Guayaquil flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Guayaquil flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Guayaquil flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Guayaquil flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Guayaquil

Have a flexible travel schedule? Discover the best time to fly to Guayaquil from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Guayaquil

What is the cheapest month to book a flight from Ontario to Guayaquil?

Currently, November is the cheapest month in which you can book a flight from Ontario to Guayaquil (average of $237). Flying from Ontario to Guayaquil in August is currently the most expensive (average of $421). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Guayaquil. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Guayaquil?

    Departing from Ontario to Guayaquil will take you 12h 42m. The distance from Ontario to Guayaquil is about 3498 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ontario to Guayaquil that include hotel bookings?

    Yes. In addition to deals on Ontario to Guayaquil flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Guayaquil?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Guayaquil.

  • Can I find deals for business class flights from Ontario to Guayaquil?

    Yes. Cheapflights offers flight deals from Ontario to Guayaquil by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Guayaquil?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Guayaquil (average of $237). Flying from Ontario to Guayaquil in August is currently the most expensive (average of $421). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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